/* $OpenBSD: pppoe_local.h,v 1.3 2010/07/02 21:20:57 yasuoka Exp $ */ /*- * Copyright (c) 2009 Internet Initiative Japan Inc. * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. */ #ifndef PPPOE_LOCAL_H #define PPPOE_LOCAL_H 1 #define BPF_CAPTURE_SIZ 32768 #define PPPOE_SESSION_HASH_SIZ 557 #define PPPOE_SESSION_BUFSIZ 2048 #define PPPOED_SESSION_SHUFFLE_MARK 0x10000000 #define PPPOED_SHUTDOWN_TIMEOUT 5 #ifndef PPPOE_NSESSION /** PPPoE maximum number of sessions */ #define PPPOE_NSESSION 10000 #endif #define PPPOE_NLISTENER 512 #define pppoe_session_listen_ifname(session) \ ((pppoed_listener *)slist_get(&(session)->pppoed->listener, \ (session)->listener_index))->listen_ifname #define pppoe_session_sock_ether_addr(session) \ ((pppoed_listener *)slist_get(&(session)->pppoed->listener, \ (session)->listener_index))->ether_addr #define pppoe_session_sock_bpf(session) \ ((pppoed_listener *)slist_get(&(session)->pppoed->listener, \ (session)->listener_index))->bpf /** macro is to get the physical layer label by {@link pppoe_session} */ #define PPPOE_SESSION_LISTENER_LABEL(session) \ ((pppoed_listener *)slist_get(&(session)->pppoed->listener, \ (session)->listener_index))->phy_label /** macro is to get the interface name by {@link pppoe_session} */ #define PPPOE_SESSION_LISTENER_IFNAME(session) \ ((pppoed_listener *)slist_get(&(session)->pppoed->listener, \ (session)->listener_index))->listen_ifname #ifndef GETSHORT #define GETSHORT(s, cp) { \ (s) = *(cp)++ << 8; \ (s) |= *(cp)++; \ } #endif #ifndef countof #define countof(x) (sizeof((x)) / sizeof((x)[0])) #endif #define IFTYPE_IS_LAN(iftype) \ ((iftype) == IFT_ETHER || (iftype) == IFT_L2VLAN || \ (iftype) == IFT_L3IPVLAN || (iftype) == IFT_L3IPXVLAN) #endif